Files
shard-wiki/tests/test_integration.py
tegwick 517cf1d282 feat(space): InformationSpace orchestrator + integration; foundation slice complete (WP-0007 T7)
InformationSpace ties the slice together: conformance-gated attach → resolve →
read, with alias() recording coordination decisions in the log. Exposed from the
package root. End-to-end integration test (two folder shards → union read with
layered provenance + chorus + alias redirect + red-link + nonconformant-rejected).
pyflakes clean, 39 tests green. Flips WP-0007 done.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-15 10:12:38 +02:00

81 lines
2.8 KiB
Python

"""End-to-end slice test (SHARD-WP-0007 T7): attach folder shards → resolve → read union."""
import shard_wiki
from shard_wiki import InformationSpace
from shard_wiki.adapters import ConformanceError, FolderAdapter, ShardAdapter
from shard_wiki.model import CapabilityProfile, Identity, Page
from shard_wiki.provenance import ProvenanceEnvelope, Staleness
from shard_wiki.union import ResolutionKind
def _folder(tmp_path, name, files):
root = tmp_path / name
for rel, text in files.items():
p = root / rel
p.parent.mkdir(parents=True, exist_ok=True)
p.write_text(text, encoding="utf-8")
return FolderAdapter(name, root)
def test_public_api_surface():
assert isinstance(shard_wiki.__version__, str) and shard_wiki.__version__
assert shard_wiki.InformationSpace is InformationSpace
def test_attach_resolve_read_union_with_provenance_and_chorus(tmp_path):
space = InformationSpace("team")
space.attach(_folder(tmp_path, "wikiA", {"Home.md": "A home", "OnlyA.md": "a"}))
space.attach(_folder(tmp_path, "wikiB", {"Home.md": "B home", "OnlyB.md": "b"}))
# unique page → single, with provenance attributing the source shard
only_a = space.read("OnlyA")
assert only_a.body == "a"
assert only_a.envelope.source_shard == "wikiA"
assert only_a.envelope.staleness is Staleness.FRESH
assert only_a.envelope.observed_at is not None
# same name in both shards → chorus, divergence recorded both ways (union without erasure)
res = space.resolve("Home")
assert res.kind is ResolutionKind.CHORUS
assert {p.envelope.source_shard for p in res.pages} == {"wikiA", "wikiB"}
for p in res.pages:
assert len(p.envelope.divergence) == 1
# missing → red-link
assert space.resolve("Ghost").is_red_link
def test_alias_redirects_across_the_union(tmp_path):
space = InformationSpace("team")
space.attach(_folder(tmp_path, "wikiA", {"Index.md": "the index"}))
space.alias("Start", "wikiA:Index")
assert space.read("Start").body == "the index"
class _LyingShard(ShardAdapter):
def __init__(self, profile: CapabilityProfile) -> None:
self._p = profile
@property
def shard_id(self) -> str:
return "liar"
def profile(self) -> CapabilityProfile:
return self._p
def keys(self):
return ["X"]
def read(self, key: str) -> Page:
return Page(Identity("not-liar", key), "x", ProvenanceEnvelope(source_shard="x"))
def test_attach_rejects_nonconformant_shard(tmp_path):
good_profile = _folder(tmp_path, "wikiA", {"Home.md": "x"}).profile()
space = InformationSpace("team")
try:
space.attach(_LyingShard(good_profile))
raise AssertionError("expected ConformanceError")
except ConformanceError:
pass